baber/WOPTO huggingface dataset:
Patent JP-H04254902-A (JP)
Title: Magnetic recording and reproducing device
Inventor: EZAKI KIICHIROU
IPC: G11B5/73
Filed: 1991-01-29
Abstract: PURPOSE:To prevent the generation of a parasitic electric discharge between a magnetic disk and a magnetic head and its resultant noise. CONSTITUTION:The resistivity of the outermost layer of a magnetic disk 1 is denoted by rho (OMEGA.cm), the thickness by t (mum) and the flying height of a magnetic head 2 by d (mum). In this case, rho.t>(0.2-d)/20>0 has to be fulfilled.
Patent JP-H02207959-A (JP)
Title: Method and apparatus for supplying molten metal and method and device for supplying gas into molten metal supplying tube and method for supplying gas
Inventor: YOSHIOKA KOICHI
IPC: B22D17/30
Filed: 1989-02-07
Abstract: PURPOSE:To accurately supply molten metal without generation of oxide and involution of gas component on the way of supplying the molten metal by synchronizing the molten metal supplying apparatus having a molten metal supplying tube provided with a gas supplying box with a molten metal supplying control unit. CONSTITUTION:The gas supplying box 24 has a fine gas supplying hole 33 on wall face of the molten metal supplying tube 4 and to which a gas supplying hole opening/shutting plug 32 for executing on-off control to passage of gas in this gas supplying hole 33 and a driving mechanism 31 for driving this opening/shutting plug 32 based on the command of the molten metal supplying control unit are connected. Further, the gas supplying box 24 is connected with a gas supplying source through a supplying gas introducing tube 25 by setting a preheating source, a valve and a handling valve on the way of the supplying gas introducing tube 25.
Patent JP-H07238583-A (JP)
Title: Air intake device for vacuum type sewage collecting system
Inventor: TAKEMOTO YOSUKE
IPC: E03F3/02
Filed: 1994-02-25
Abstract: PURPOSE:To eliminate installation of a conventional air intake passage to the vicinity of a road and a garden in a private ground, an excavation work to an installation position, and a piping laying work, to improve workability, to reduce an initial cost through reduction of a piping material cost, and to prevent the occurrence of a trouble, such as an obstacle on a walking person and a bicycle. CONSTITUTION:In a vacuum type sewage collecting system wherein sewage produced at a sewage generating source 9 of a home 8 is caused to flow down to a sewage basin 7 through a natural flow down pipe 10, a cylindrical air intake member 18 having a lower end opened to a vacuum basin 3 connected to the upper stream part of the sewage basin 7 and an upper end being closed is provided. Air takeoff ports 19 and 19 formed in the upper end part of the air intake part 18 are connected to a vacuum valve 4 and a vacuum valve control means 12 through an air intake passage 17. Air taken in through the cylindrical air intake member 18 is guided to the vacuum valve 4 and a vacuum valve control means 12 through the air intake passage 17 in the vacuum valve basin 3.
Patent JP-S57143244-A (JP)
Title: Magnet driving apparatus of cathode-ray tube
Inventor: UNO SHINICHI
IPC: H01J9/44
Filed: 1981-02-27
Abstract: PURPOSE:To obtain a magnet free from eccentricity and to facilitate proper adjustment by a construction wherein a plurality of magnets provided with knobs having different heights in tiers are installed in the neck of a cathode- ray tube and the magnets are driven through the knobs. CONSTITUTION:A plurality of magnets 3-8 are installed in the neck 2 of a cathode-ray tube 1 so that the magnets are freely rotatable and each magnet is provided with knobs 3a-8a having different heights in tiers. Cuts 3b-7b and a through hole 8b are made in the knobs. Portions other than the knobs are all the same in shape and a through hole which is engaged with the neck is provided in the central portion. Toothed wheels 9-16 facing these magnets 3-8 are  engaged with three pieces of toothed wheels 17 arranged at the top of a triangle and supported in such a way that they are freely rotatable, the wheels 9-16 being adjacent to each other. With this arrangement, adjustment is readily made and the adjusting work can be automatically done. Thus the magnet is free from eccentricity and properly adjusted.
Patent JP-S61189021-A (JP)
Title: Attenuation quantity setting system
Inventor: IRIBE SHINICHI
IPC: H03M1/38
Filed: 1985-02-18
Abstract: PURPOSE:To obtain a PCM signal which is attenuated by an optional quantity, by adding an subtracting a binary number corresponding to an optional attenuation quantity to and from a binary number of an input PCM signal, with respect to a signal corresponding to a segment of a high input level. CONSTITUTION:In case of giving an attenuation quantity of 2dB, a pattern whose sum of gain differences is the nearest to 2dB is searched. In an example shown in the figure, when a pattern of '10000000' is taken notice of, the sum of gain difference goes to 0.281+0.291+0.301+0.312+0.323+0.335=1.843dB. Accordingly, when only a 6-pattern portion is shifted, namely, when a binary number form '110' of 6 is added to '10000000', this value '10000110' goes to a value which is attenuated by about 2dB comparing with '10000000'. In such a way, when 6, 5, 4, 5 and 6 are added in case the lower 4 bits show '0'-4, in case said bits show 5-9, in case they show 10-12, in case they show 13-14, and in case they show 15, respectively, the attenuation of about 2dB is given consequently in each case.
Patent JP-H02207633-A (JP)
Title: Remote maintenance system
Inventor: YAMAMOTO ISAMU
IPC: H04L12/24
Filed: 1989-02-07
Abstract: PURPOSE:To speedily inform the generation state of various faults of a remote maintenance station by converting a fault message to picture information, storing the picture information together with picture information corresponding to a system constitution figure, extracting these respective picture information when a transferring opportunity determined in advance is generated and transferring the picture information to the remote maintenance station. CONSTITUTION:A picture information converting means 200 converts a fault message (a) to picture information (f) and a picture information storing means 300 stores picture information (m) corresponding to the system constitution figure and the picture information (f). When the transferring opportunity determined in advance is generated, a transferring means 400 extracts these respective stored picture information (f) and (m) and transfers the picture information to the remote maintenance station determined in advance. As the transferring opportunity, for example, a case that the transmission request call of the respective picture information (f) and (m) is incoming from the remote maintenance station or a case that the prescribed quantity of the picture information (f) and (m) are stored to the picture information storing means 300 is considered. Thus, when the fault is generated in a facsimile store and forward exchange under unmanned operating, the generation state of the fault or the state of the system constitution can be informed of the remote maintenance station as well.
Patent JP-H07232254-A (JP)
Title: Device and method for manufacturing casting
Inventor: TOKUGE YASUSHI
IPC: B22D17/12
Filed: 1994-02-25
Abstract: PURPOSE:To extend the service life of a die and also to improve the quality of a casting. CONSTITUTION:An injection plunger 6 and a pouring pool part 12 are arranged so that the projecting plane of the pouring pool part 12 in the shifting shaft 6a direction of the injection plunger 6 does not overlap with a cavity 10. Further, a parting surface 23 is arranged between the acting position of the pressing force of the injection plunger 6 in an upper die 22 and the cavity 10. The development of bending stress in the die caused by the pressing force and the die clamping force with each plunger 6, 25, 27 is prevented, and as a result, the developing of crack is restrained.
Patent JP-S53114609-A (JP)
Title: Picture display unit
Inventor: MITOMI MICHIO
IPC: G01N23/04
Filed: 1977-03-17
Abstract: PURPOSE: To obtain a optimum-density photographing result by terminating photographing when the integral light quantity of spectro-beam from a photographing optical system becomes the value corresponding to the level range to be observed. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H02210041-A (JP)
Title: Weft-feeder exchanger in weaving machine
Inventor: TANAKA KAZUHIRO
IPC: D03D51/18
Filed: 1989-02-09
Abstract: PURPOSE:To exchange a used yarn feeder with a new yarn feeder without binding the weft terminal to the other by stopping the weaving machine, when the remaining yarn in the yarn feeder becomes less than a prescribed amount, removing the weft in the weft inserting unit and blowing the top of weft in the new yarn feeder into the weft-inserting unit. CONSTITUTION:When the weft yarn remaining in the weft yarn feeder 1 becomes less than a prescribed amount, it is detected by a yarn-remaining sensor 28 and the weaving machine is stopped by the machine stopper 20. Then, weft drawer 14 is used to remove the weft remaining in the weft-inserting unit 18 and the new weft terminal from the new weft feeder 2 is blown from the air jetted from nozzle 20 and passed through the weft-inserting unit.
Patent JP-S62189926-A (JP)
Inventor: MASUNO KEIICHI
IPC: H02J7/16
Filed: 1986-02-14
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H01267460-A (JP)
Title: Optical tachometer
Inventor: ANDORUU PIITAA KIINZU
IPC: G01P13/04
Filed: 1989-02-09
Abstract: PURPOSE: To realize high speed and high resolution by employing a laser diode light source, a photodiode and an encoder disc. CONSTITUTION: Light from a laser diode light source 1 is condensed through a lens 2 and focused onto an encoder disc 3 on which a pattern of reflection strips is formed radially. The light reflected on the encoder disc 3 is condensed again through the lens 2 and focused through the laser light source 1 onto a PIN diode disposed in a laser cavity. Output signal from the PIN diode is passed through a filter and a predetermined signal component is selected.
Patent JP-S61191718-A (JP)
Title: Method of forming cast-in-place pile
Inventor: ENOKI HIROSHI
IPC: E02D5/36
Filed: 1985-02-15
Abstract: PURPOSE:To prevent reduction of a support force, by a method wherein the interior of an excavated hole is filled with ready mixed concrete, and after the tip of an auger screw inserted into a reinforcing cage is forced into contact with the bottom part of the reinforcing cage, the reinforcing cage is forcibly pushed in the excavated hole as the screw is rotated. CONSTITUTION:After the interior of an excavated hole 1 is filled with a hole wall stabilizing solution 2, ready mixed concrete 4 is poured in the excavated hole 1 by means of a tremie 3. A reinforcing cage 6 is installed in a position right above the excavated hole 1, and the tip of an auger screw 7 is forced into contact with the bottom of the interior of the reinforcing cage 6 in a way that the tip is brought into a free rotation state. After the screw 7 is then rotated and is lowered to press the reinforcing cage 6 in the excavated hole 1, the screw 7 is pulled up. This prevents slam from being produced on the hole bottom, and prevents a stabilizing solution, in which soil is mixed, from being adhered to the reinforcing cage 6, resulting in the possibility to prevent reduction of a horizontal stress and a vertical support force.
Patent JP-S54121161-A (JP)
Title: Selective transmission polling system
Inventor: YOSHIZAKI MAMORU
IPC: H04Q9/00
Filed: 1978-03-13
Abstract: PURPOSE:To reduce the time required for polling as a calling station calls a terminal station with a certain defined calling pattern and the terminal station having been called transmits only the information words responding to the defined calling pattern to the calling station. CONSTITUTION:A terminal station has five observation points. a0 thru a3 show respectively 00 to 01, 10, 11 being the calling patterns from the calling stations to terminal stations. These are beforehand so determined that the calling words 1 thru 5 are transmitted from the terminal station to the calling station for the calling pattern  00, the transmission words 1, 3, 5... for the calling pattern 01 or the transmission word 1 for the calling pattern 11. When a terminal station is assigned and the calling signal such as the one shown in a1 requesting the transmission of information words from the calling station, the terminal station side constitutes the information words of observation points 1, 3, 5 as shown in b1 and transmits these to the calling station side. In correspondence to the calling patterns of a0 to a3, the information words are constituted like b0 to b3 respectively and are transmitted from the terminal station to the calling station.
Patent JP-H03232965-A (JP)
Title: Sputtering device
Inventor: HAGIWARA HIROYUKI
IPC: C23C14/34
Filed: 1990-02-08
Abstract: PURPOSE:To form thin films of a uniform film thickness on substrates with high productivity by providing arc shaped slits having lacking parts of an arc, etc., forward and backward in a substrate passing direction on a shielding plate disposed between a turn table to be mounted with the substrates and a target. CONSTITUTION:The plural substrates 6 are mounted on the turn table 8 provided in parallel with the target 4 and the shielding plate 9 is disposed between the target 4 and the substrates 6. A circular hole 11 larger than the outside diameter of the substrate 6 is provided on this shielding plate 9. While the above- mentioned turn table 8 is kept rotated by a revolving shaft 13, a glow discharge is generated between the target 4 and the substrates 6 to sputter the target 4 and the thin films are formed on the substrates 6. A pair of shutters 10, 10 are disposed in the passage direction 12 of the subttrates 6 to the circular hole 11 of the above-mentioned sputtering device. The shielding plate 9 is provided with the slits of the arc lacked by a quadratic curve or the arc. The thickness of the thin films formed on the substrates 6 is uniformized in this way and the improvement in the productivity is made.
Patent JP-H11226146-A (JP)
Title: Coupled water supply pipe equipment
Inventor: KITAURA NOBUYUKI
IPC: F16L55/07
Filed: 1998-02-12
Abstract: PROBLEM TO BE SOLVED: To easily install coupled water supply pipe equipment in an extremely short time by connecting an upstream side short pipe, a check valve unit, a stop valve unit, and a downstream side short pipe by joints and by providing a drain valve communicated with a water supply passage in at least one of the joints. SOLUTION: A valve unit mechanism part 1 interposed in a prescribed point of a fire extinguishing water supply piping system from a feeding port A to a storage tank B is constituted of an upstream side short pipe 7, a check valve unit 9 having a check valve 9b in a short pipe 9a, a stop valve unit 11 having a stop valve 11b in a short pipe 11a, and a downstream side short pipe 13. It is stored in a storage case 2 with a lid body 3. A drain valve 5, its handle 5a, a stop valve operating handle 11c, and short pipe insertion parts 31, 32 are provided in the wall in the storage case 2 side. The upstream side short pipe 7 and the check valve unit 9 are connected by a joint 8 having the drain valve 5 attached thereto, the check valve unit 9 and the stop valve unit 11 are connected by a joint 10, and the stop valve unit 11 and the downstream side short pipe 13 are connected by a joint 12.  By this constitution, the coupled water supply pipe equipment can easily be installed in a short time.
Patent JP-S58146207-A (JP)
Inventor: NISHIYAMA HIROSHI
IPC: A01C7/00
Filed: 1982-02-25
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H10205076-A (JP)
Title: Waterproofing cap body for batten seam roof
Inventor: KAMINOYAMA ETSUJI
IPC: B29K31/00
Filed: 1997-01-28
Abstract: PROBLEM TO BE SOLVED: To obtain excellent waterproofness by providing a bottom plate part formed to lay a roofing plate on a roof backing, rising both the terminal part of both ends of the roofing plate and a batten seam part formed to be joined to both the side ends of a packing plate. SOLUTION: A square timber 3 is fixed on a backing 2, a roofing plate 4 composed of a metal plate is constructed to form a bottom plate part A, both end parts 4a of the roofing plate 4 is risen along the square timber 3, and coupled to both the side ends of a packing plate 5 to form a batten seam part B. A cap body 6 having a flange-like part 6a extending from both leg parts in shape along the batten seam part B is covered, a sheet member 8 is laid on the bottom plate part A so that it is overlapped to the flange-like part 6a, and the flange-like part 6a and the sheet member 8 are coupled. Next, with regard to raw material of the cap body 6, ethylene-vinyl acetate copolymer and polyethylene are blended at a ratio of (90:10)-(60:40), the contents of ethylene-vinyl copolymer is made 19-33wt.%. Thus, the cap body excellent in adhesion can be obtained.
Patent JP-S58159443-A (JP)
Inventor: GIYUNTAA SHIYUTAMUMAN
IPC: C07B61/00
Filed: 1983-02-25
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S61189707-A (JP)
Title: Frequency multiplier
Inventor: MIYAZAKI KIKUJI
IPC: H03B19/00
Filed: 1985-02-18
Abstract: PURPOSE:To increase the designing range of the response characteristics of a loop filter and to eliminate the frequency jitter, by programming previously the amount of correction of an f-theta lens. CONSTITUTION:An input reference signal (a) is supplied to an input terminal 9 and undergoes the phase comparison with a dividing signal through a phase comparator 1 for output of a phase error signal. This phase error signal is supplied to a loop filter 2 for production of a filter signal (b). A memory circuit 6 stores previously the digital data for correction of the abberation of an f-theta lens in response to the scan position of a laser spot. This digital data is read out in response to the address signal of a counter circuit 5. This correcting digital signal is converted into a correcting analog signal (c) by a D/A converter 7. This signal (c) is added with the signal (b) through an adder circuit 3 for production of an addition signal (d). The signal (d) is turned into the input of a voltage control oscillation circuit 4 for production of a multiplication signal. This multiplication signal is delivered to an output terminal 10. Then a dividing circuit 8 divides the multiplication signal in the number of multiplications against the signal (a).
Patent JP-H10101116-A (JP)
Title: Support case for liquid jet pump
Inventor: KISHI TAKAO
IPC: B65D47/34
Filed: 1997-01-28
Abstract: PROBLEM TO BE SOLVED: To support an actuating jetting-out part without use of metallic coil springs, by providing a guide cylinder pierceing the center of the top plate and a pipe-fitting cylinder contacting the bottom wall and further, boring a plurality of apertures extending from the lower end of the peripheral wall to the upper side so as to make belt-form shapes. SOLUTION: A support case 1 is made of synthetic resin or the like. A cylindrical device 2 protruded double-cylindrically at the upper outer periphery is fitted to the outer periphery of the neck 4 of the container body 3. And the support case is provided with a guide cylinder 6 piercing the center of the top plate 5 and it is shaped as a cylinder opening the upper end at the center of the bottom wall 7 and suspending down the pipe-fitting cylinder 8. A plurality of peripheral apertures 10 extending from the lower end to the upper side like belts are formed at the peripheral wall 9 to reduce the weight and prevent the container body 3 from being evacuated as air suction holes.  A suction valve 19 is provided at the lower end of the inside in such a support case 1 to make the container body 3 and the suction valve 19 communicate with each other through the pipe 15, and a movable jetting part is supported in the inside, in order to form this liquid jet pump.
Patent JP-S63198947-A (JP)
Title: Retort processing of preservable starchy vegetables
Inventor: SHIMANUKI TOSHIHIKO
IPC: A23L19/00
Filed: 1987-02-13
Abstract: PURPOSE:To obtain a retort food having the original color and quality of vegetables, by spontaneously drying preservable starchy vegetables, washing with water, blanching, packaging in vacuum and subjecting to high-pressure heat sterilization treatment in steps in a high-pressure sterilization vessel. CONSTITUTION:Preservable starchy vegetables such as pumpkin are washed with water, spontaneously dried, washed again with water and blanched in a high-pressure sterilization vessel. The sterilized vegetables are dried in air, packaged in vacuum with a pack, etc., put into a high-pressure sterilization vessel and heated under pressure setting the time and temperature in steps, first under 1.2kg/cm<2> pressure at 100 deg.C and then under 1.4kg/cm<2> and finally heated at 120 deg.C. The heating temperature is decreased in steps to 90 deg.C under 1kg/cm<2> pressure, when the temperature is decreased to 80 deg.C by sprinkling water into the vessel. The packaged vegetables are taken out of the vessel and immersed into cold water to obtain the objective retort food of the vegetables keeping the texture of natural vegetables without causing the collapse of the shape.
Patent JP-H11227988-A (JP)
Title: Sheet carrying device and image forming device
Inventor: MIZUNO FUMIAKI
IPC: B65H7/08
Filed: 1998-02-12
Abstract: PROBLEM TO BE SOLVED: To detect the width dimension of a sheet with a least possible number of detection means when the various kinds in size of the sheets are carried. SOLUTION: This device is provided with a sheet carrying means 11 carrying sheets, a flag 15-E which is parallel with the carrying surface of the shaft, is inclined with respect to the carrying direction of the sheet so as to be disposed, and is operated by each tip end angle part of the various kinds in size of the sheets, and with a first sheet detection means provided with a sensor 16-E detecting the action of the aforesaid flag, second sheet detection means 13 and 14 which are located on the upstream side in the sheet carrying direction of the first sheet detection means, and detect sheets, and with an operating means 20. The width of the sheet can be operated based on the difference in detection time between the first sheet detection means and the second sheet detection means. Therefore, only sole the second sheet detection means can deal with the various kinds in size of the sheets to be detected.
Patent JP-S59155419-A (JP)
Title: Electroconductive resin composition
Inventor: TANAKA KAZUYUKI
IPC: C08G63/20
Filed: 1983-02-24
Abstract: PURPOSE:An electroconductive resin composition having an electrical conductivity <=10<8>OMEGA, containing an unsaturated polyester resin or an epoxy ester resin and grafted fine carbon powder. CONSTITUTION:An electroconductive resin composition containing 100pts.wt. unsaturated polyester resin and/or epoxy resin, and 50-400pts.wt. grafted fine carbon powder prepared by graft-polymerizing a polyester with fine carbon powder. This composition may be mixed with, if necessary, a curing catalyst such as benzoyl peroxide, a mold release such as stearic acid or zinc stearate, a filler such as calcium carbonate or glass powder, a thermoplastic resin such as polyethylene or polyvinyl acetate, a reinforcing material such as glass fiber or an organic fiber, or the like. The grafted fine carbon powder can be obtained by reacting alkali-treated carbon black with an epoxy compound and a dicarboxylic acid anhydride.